iPadOS 9.9.10.2 (build 14C92) is an official Apple over-the-air update for the iPad Air 2 (WiFi), released on 2016-12-12T17:57:43Z. The update package is 1.42 GB. This is a delta (partial) update that requires 8.1.1 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 852e78056fc7406efc6078f62620c55af3346b48.zip.